package com.commerceE.service;

import java.util.List;

import com.commerceE.domain.Product_instance;

public interface ProductInstanceService {
	
	public List<Product_instance> getProductInstanceByProductId(Long productId);
	
	public void insertProductInstance(Product_instance productInstance);
	
	public Product_instance getProductInstanceByProductIdAndColorAndSize(Long productId, Long colorId,Long sizeId);
	
	public void updateProductInstance(Product_instance productInstance);
	
	public Product_instance getProduct_instance(Long productInstanceId);

}
